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Western Wood Products Association

Western Wood Products Association represents lumber manufacturers in the 12 Western U.S. states and Alaska. Their services include quality assurance services, grade inspection, and advice and information about heat-treating, remanufactured wood, and glued products.

1500 SW First Ave
Suite 870
Portland
WWPA
USA
Tel: +1 503 224-3930

Documents by this publisher

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Series details Title Year Status
Western lumber grading rules 2021 Withdrawn
Western lumber grading rules 2025 Current

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